Apex Locator

ROOT ZX III

Canal Measurement Module

Operation Instructions

$ ^{*} $ This is Canal Measurement Module. Handpiece / LED Module (sold separately) can be easily connected to this module so that preparation can be performed while measuring the canal and the light cure can be applied.

US PAT. 5096419 JP PAT. 2873722

US PAT. 5122556 JP PAT. 2873725

US PAT. 5295833 JP PAT. 3071245

DE PAT. 4126753 JP PAT. 3071270

DE PAT. 4139424 JP PAT. 3113109

DE PAT. 4232487 JP PAT. 3113095

Manufactured by J. MORITA MFG. CORP.

ATTENTION

Revisions for Original Instructions

1. Recommended Autoclave Time (page 19)

Original: 6 minutes, minimum

Revised: 4 minutes, minimum

2. Ethanol Concentration (pages 5, 19, and 21)

Original: 80 vol%

Revised: 70~80 vol%

Manufactured by J.MORITA MFG.CORP.

'08.10.10,000 © PUB. M9823-E Printed in Japan

Thank you for purchasing ROOT ZX II Canal Measurement Module.

For optimum safety and performance, read this manual thoroughly before using the unit and pay close attention to warnings and notes. Keep this manual in a readily accessible place for quick and easy reference. This manual contains essential safety information.

CONTENTS

Page

1. Prevent Accidents.....1
2. Parts Identification.....6
3. Assembling the Unit.....7
4. Before Using the Unit.....8
   Connecting the Probe Cord.....8
   Checking the Function.....8
   Checking the Function with the Tester.....9
5. Operating the Unit.....10
   Operation Panel Display and Switches.....10
   Setting and Changing Memory.....10
   Meter Display.....11
   Operating the Unit.....12
   Root Canals not suitable for Electronic Measurement Reading.....14
   EMR and Radiography.....16
6. After Using the Unit.....17
7. Sterilization and Replacement Parts.....19
   Sterilization.....19
   Replacement Parts.....19
   Storage.....19
8. Maintenance and Inspection.....20
9. Troubleshooting.....21
10. Replacement Parts List.....22
11. Technical Description.....23
    Appendix- Electromagnetic declaration.....25
12. Warranty.....29

1. Prevent Accidents

Most operation and maintenance problems result from insufficient attention being paid to basic safety precautions and not being able to foresee the possibilities of accidents.

Problems and accidents are best avoided by foreseeing the possibility of danger and operating the unit in accordance with the manufacturer's recommendations.

First thoroughly read all precautions and instructions pertaining to safety and accident prevention; then, operate the equipment with the utmost caution to prevent either damaging the equipment itself or causing bodily injury.

Note the meaning of the following symbols and expressions:

This warns that it may result in serious injury of the patient or operator if the instructions are not followed properly.

PROHIBITION The user can not use in such a way that may result in serious injury of the patient or operator.

NOTE This alerts the user to the possibility of damage to the equipment, potential injury of the patient or operator, or important points concerning operation and performance.

The user (e.g. the hospital, clinic etc.) is the party responsible for the maintenance and proper operation of ROOT ZX II dental device.

ROOT ZX II dental device must only be operated by dentists and other legally licensed professionals.

Do not use this equipment for anything other than its specified purpose.

!

↑ WARNING

• This unit must not be connected to or used in combination with any other apparatus or system. It must not be used as an integral component of any other apparatus or system.

J. Morita Mfg. Corp. will not be responsible for accidents, equipment damage, bodily injury or any other trouble which results from ignoring this prohibition.

Accurate canal measurement is not always possible depending on the shape and condition of the tooth as well as a decline in the equipment's performance.

Do not use damaged file holders; an accurate measurement can not be made with a damaged file holder.

• When continuous tone is heard while the main power switch is on and without any operation, some electrical part may be malfunction. Do not use the unit and send the unit to J. Morita regional office for repairing.

This unit is for prescription use only.

• A rubber dam should be used when performing endodontic treatment.

• Caution: US Federal law restricts this unit to sale by or on the order of a dentist in U.S.A.

• Check the unit's operation before each patient. If the indicators in the display do not all appear normally, the instrument may not be able to make an accurate measurement. In this case, stop using the instrument and have it repaired. (see page 9)

• Never use the unit if the battery power indicator is flashing on and off. The unit will not function properly if the battery power is low. (see page 10)

• Check the settings displayed after selecting memories. (see page 10)

• In some cases such as a blocked canal, a measurement cannot be made. (see page 11)

• Always check the measurement with an x ray. In